import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
//import './assets/theme/theme-green/index.css'
import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
//import NProgress from 'nprogress'
//import 'nprogress/nprogress.css'
import routes from './routes'
import '@/common/js/permission.js'

import 'font-awesome/css/font-awesome.min.css'

Vue.use(ElementUI)
Vue.use(VueRouter)
Vue.use(Vuex)

import axios from 'axios'
//配置axios的全局基本路径
axios.defaults.baseURL = 'http://localhost:8080/'
//全局属性配置，在任意组件内可以使用this.$http获取axios对象
Vue.prototype.$http = axios
//NProgress.configure({ showSpinner: false });

const router = new VueRouter({
    routes
})

//axios前置拦截器
axios.interceptors.request.use(config => {
    let uToken = localStorage.getItem("token");
    if (uToken) {
        config.headers['U-TOKEN'] = uToken;
    }
    return config;
}, error => {
    Promise.reject(error);
})

//3. 使用axios后置拦截器，处理没有登录请求
axios.interceptors.response.use(result=>{
    let data = result.data;
    if(!data.success && data.resultObj==="LoginDefault"){
        //清除浏览器的历史数据
        localStorage.removeItem("token");
        localStorage.removeItem("logininfo");
        localStorage.removeItem("menus")
        localStorage.removeItem("permissions")
        router.push({ path: '/login' });//登录成功，跳转到主页
    }
    if(!data.success && data.resultObj==="noPermission"){
        router.push({ path: '/noPermission' });//登录成功，跳转到主页
    }
    return result;
},error => {
    Promise.reject(error);
})



//3.静态资源拦截器
router.beforeEach((to, from, next) => {
    if (to.path == '/login' || to.path =='/shopRegister') {
        if(localStorage.getItem("token")){
            location.reload();
            localStorage.removeItem('token');
            localStorage.removeItem('user');
            localStorage.removeItem('menus');
            localStorage.removeItem('permissions');
        }
        next();
    }else {
        let user = localStorage.getItem("logininfo");
        if (user) {
            next();
        }else {
            next({path:'/login'})
        }
    }
})

//处理页面刷新动态路由失效问题
initIndexRouters();
function initIndexRouters(){
    if(!localStorage.menus){
        return;
    }
    //防止重复配置路由
    if(router.options.routes.length>6){
        return;
    }
    let menus = localStorage.getItem('menus');
    menus = JSON.parse(menus);
    let tempRouters = [];
    menus.forEach(menu=>{
        let indexRouter = {
            path: '/',
            iconCls: menu.icon,
            name: menu.name,
            component: resolve => require(['@/views/Home'], resolve),
            children: []
        }
        menu.children.forEach(cMenu=>{
            let cr = {
                path: cMenu.url,
                name: cMenu.name,
                component: resolve => require(['@/views/'+cMenu.component], resolve)
            }
            indexRouter.children.push(cr)
        })
        tempRouters.push(indexRouter)
        router.options.routes.push(indexRouter)
    })
    //动态路由配置
    router.addRoutes(tempRouters);
}

new Vue({
    //el: '#app',
    //template: '<App/>',
    router,
    store,
    //components: { App }
    render: h => h(App)
}).$mount('#app')

